The Ontario No. 1 Drain Tunnel Portal is a silver, lead, and zinc mine located in Summit county, Utah at an elevation of 7,221 feet.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Elevation: 7,221 Feet (2,201 Meters)
Commodity: Silver, Lead, Zinc
Lat, Long: 40.63722, -111.49194
Map: View on Google Maps
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Ontario No. 1 Drain Tunnel Portal MRDS details
Site Name
Primary: Ontario No. 1 Drain Tunnel Portal
Secondary: Ontario Group
Commodity
Primary: Silver
Primary: Lead
Primary: Zinc
Secondary: Copper
Secondary: Gold
Location
State: Utah
County: Summit
District: Park City
Land Status
Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Not available
Ownership
Owner Name: United Park City Mines Co.
Owner Name: Noranda Ltd.
Production
Not available
Deposit
Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: L
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Middle Rocky Mountains
Physiographic Detail: Wasatch Mountains
Mineral Deposit Model
Not available
Orebody
Form: TABULAR TO IRREGULAR
Structure
Not available
Alterations
Not available
Rocks
Name: Plutonic Rock
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Name: Plutonic Rock
Role: Associated
Age Type: Host Rock
Age Young: Pennsylvanian
Name: Plutonic Rock
Role: Associated
Age Type: Host Rock Unit
Age Young: Pennsylvanian
Analytical Data
Not available
Materials
Not available
Comments
Not available
References
Reference (Deposit): BROMFIELD, C.S. AND CRITTENDEN, M.D., JR., 1971. GEOL. MAP OF THE PARK CITY EAST QUAD.: U.S.G.S. MAP GQ-852
Reference (Deposit): 1971 GEOLMAP BROMFIELD AND CRITTENDEN GQ-85
Reference (Production): ERICKSON, A.J., 1967. PARK CITY DISTRICT: UTAH GEOL. SOC. GUIDEBOOK NO. 22.
The Top Ten Gold Producing States
These ten states contributed the most to the gold production that built the West from 1848 through the 1930s. The Top Ten Gold Producing States.
